Marrow-Gnawer (Commander) - Rat Colony

Marrow-Gnawer
Rank #130
2,303decks
As CommanderAs CardAverage DeckDecks
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Background image for Building Rat Typal With Marrow-Gnawer
Jeremy Rowe
Mar 20, 2026
Jeremy Rowe
Building Rat Typal With Marrow-Gnawer
These Rats will do a lot more than pull your hair. Let's see what Marrow-Gnawer can do leading a swarm of Rats in Commander.
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Utility Lands
Mana Artifacts
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Rat King, Verminister
30%inclusion13 decks44 decks
27%synergy
Big Apple, 3 a.m.
15%inclusion5 decks33 decks
13%synergy
Rat King, Pale Piper
12%inclusion4 decks33 decks
8%synergy
Shredder's Technique
3.0%inclusion1 decks33 decks
0%synergy
Splinter's Technique
2.3%inclusion1 decks44 decks
1%synergy
High Synergy Cards
Rat Colony
100%inclusion2.30K decks2.30K decks
94%synergy
Piper of the Swarm
82%inclusion1.90K decks2.30K decks
75%synergy
Pack Rat
80%inclusion1.84K decks2.30K decks
74%synergy
Karumonix, the Rat King
75%inclusion1.73K decks2.30K decks
70%synergy
Ogre Slumlord
77%inclusion1.77K decks2.30K decks
67%synergy
Swarmyard
70%inclusion1.61K decks2.30K decks
64%synergy
Lord Skitter, Sewer King
60%inclusion1.39K decks2.30K decks
52%synergy
Ratcatcher
55%inclusion1.26K decks2.30K decks
51%synergy
Ashcoat of the Shadow Swarm
54%inclusion1.25K decks2.30K decks
51%synergy
Herald's Horn
56%inclusion1.28K decks2.30K decks
50%synergy
Top Cards
Bontu's Monument
73%inclusion1.69K decks2.30K decks
45%synergy
Jet Medallion
68%inclusion1.57K decks2.30K decks
7%synergy
Skullclamp
67%inclusion1.54K decks2.30K decks
45%synergy
Ayara, First of Locthwain
64%inclusion1.48K decks2.30K decks
38%synergy
Dark Ritual
63%inclusion1.46K decks2.30K decks
-3%synergy
Thrumming Stone
52%inclusion1.20K decks2.30K decks
48%synergy
Vanquisher's Banner
50%inclusion1.14K decks2.30K decks
46%synergy
Species Specialist
50%inclusion1.14K decks2.30K decks
46%synergy
Village Rites
49%inclusion1.13K decks2.30K decks
24%synergy
Patriarch's Bidding
45%inclusion1.04K decks2.30K decks
41%synergy
Game Changers
Demonic Tutor
38%inclusion876 decks2.30K decks
11%synergy
Bolas's Citadel
36%inclusion828 decks2.30K decks
7%synergy
Vampiric Tutor
30%inclusion696 decks2.30K decks
9%synergy
Necropotence
11%inclusion249 decks2.30K decks
-4%synergy
Ancient Tomb
7.6%inclusion176 decks2.30K decks
-4%synergy
Imperial Seal
5.3%inclusion122 decks2.30K decks
-2%synergy
Creatures
Ink-Eyes, Servant of Oni
40%inclusion922 decks2.30K decks
37%synergy
Crypt Rats
39%inclusion899 decks2.30K decks
34%synergy
Mirkwood Bats
36%inclusion819 decks2.30K decks
27%synergy
Tangled Colony
33%inclusion753 decks2.30K decks
30%synergy
Persistent Marshstalker
32%inclusion552 decks1.71K decks
29%synergy
Valley Rotcaller
32%inclusion552 decks1.74K decks
29%synergy
Voracious Vermin
31%inclusion720 decks2.30K decks
28%synergy
Swarm of Rats
30%inclusion700 decks2.30K decks
28%synergy
Typhoid Rats
30%inclusion690 decks2.30K decks
26%synergy
Lord Skitter's Butcher
29%inclusion661 decks2.30K decks
25%synergy
Crypt Ghast
28%inclusion650 decks2.30K decks
-20%synergy
Gnat Miser
28%inclusion643 decks2.30K decks
25%synergy
Burglar Rat
25%inclusion578 decks2.30K decks
14%synergy
Nashi, Moon Sage's Scion
25%inclusion565 decks2.30K decks
21%synergy
Pestilence Rats
24%inclusion542 decks2.30K decks
21%synergy
Throat Slitter
21%inclusion488 decks2.30K decks
19%synergy
Chittering Witch
21%inclusion480 decks2.30K decks
16%synergy
Twisted Sewer-Witch
19%inclusion447 decks2.30K decks
18%synergy
Gray Merchant of Asphodel
18%inclusion425 decks2.30K decks
-33%synergy
Zulaport Cutthroat
18%inclusion422 decks2.30K decks
-5%synergy
Rancid Rats
18%inclusion419 decks2.30K decks
16%synergy
Wave of Rats
17%inclusion399 decks2.30K decks
15%synergy
Locust Miser
17%inclusion395 decks2.30K decks
16%synergy
Blood Artist
17%inclusion388 decks2.30K decks
-15%synergy
Crashing Drawbridge
16%inclusion369 decks2.30K decks
14%synergy
Nezumi Graverobber
15%inclusion339 decks2.30K decks
13%synergy
Old Flitterfang
14%inclusion327 decks2.30K decks
13%synergy
Roaming Throne
12%inclusion287 decks2.30K decks
9%synergy
Blightbelly Rat
12%inclusion280 decks2.30K decks
9%synergy
Stronghold Rats
12%inclusion277 decks2.30K decks
8%synergy
Ravenous Rats
12%inclusion267 decks2.30K decks
10%synergy
Innocuous Rat
11%inclusion124 decks1.17K decks
9%synergy
Ruin Rat
10%inclusion237 decks2.30K decks
9%synergy
Drainpipe Vermin
10%inclusion232 decks2.30K decks
9%synergy
Ichor Rats
10%inclusion220 decks2.30K decks
7%synergy
Nezumi Prowler
9.3%inclusion214 decks2.30K decks
8%synergy
Relentless Rats
8.9%inclusion206 decks2.30K decks
7%synergy
Adaptive Automaton
8.8%inclusion203 decks2.30K decks
8%synergy
Nezumi Bone-Reader
8.7%inclusion201 decks2.30K decks
8%synergy
Nezumi Informant
8.6%inclusion197 decks2.30K decks
2%synergy
Septic Rats
8.3%inclusion191 decks2.30K decks
6%synergy
Ruthless Radrat
7.9%inclusion181 decks2.30K decks
7%synergy
Okiba-Gang Shinobi
7.6%inclusion175 decks2.30K decks
7%synergy
Gnawing Vermin
7.6%inclusion174 decks2.30K decks
6%synergy
Metallic Mimic
5.8%inclusion134 decks2.30K decks
5%synergy
Daggerfang Duo
5.6%inclusion94 decks1.67K decks
5%synergy
Marvin, Murderous Mimic
5.5%inclusion65 decks1.18K decks
4%synergy
Skullsnatcher
5.1%inclusion117 decks2.30K decks
4%synergy
Instants
Defile
38%inclusion868 decks2.30K decks
1%synergy
Deadly Dispute
35%inclusion811 decks2.30K decks
10%synergy
Foul-Tongue Shriek
28%inclusion651 decks2.30K decks
26%synergy
Infernal Grasp
24%inclusion543 decks2.30K decks
-2%synergy
Go for the Throat
22%inclusion516 decks2.30K decks
-1%synergy
Corrupted Conviction
22%inclusion503 decks2.30K decks
9%synergy
Deadly Rollick
20%inclusion469 decks2.30K decks
-4%synergy
Tragic Slip
19%inclusion449 decks2.30K decks
-1%synergy
Withering Torment
18%inclusion208 decks1.19K decks
-14%synergy
Murder
16%inclusion378 decks2.30K decks
6%synergy
Culling the Weak
14%inclusion328 decks2.30K decks
-1%synergy
Rat Out
11%inclusion254 decks2.30K decks
10%synergy
Consuming Corruption
10%inclusion201 decks2.02K decks
-6%synergy
Doom Blade
8.9%inclusion204 decks2.30K decks
1%synergy
Hero's Downfall
8.8%inclusion202 decks2.30K decks
2%synergy
Bitter Triumph
8.6%inclusion198 decks2.30K decks
-1%synergy
Malakir Rebirth
8.6%inclusion198 decks2.30K decks
-14%synergy
Fell the Profane
8.5%inclusion173 decks2.04K decks
-10%synergy
Imp's Mischief
8.3%inclusion192 decks2.30K decks
-16%synergy
Sudden Spoiling
8.3%inclusion190 decks2.30K decks
-1%synergy
Cabal Ritual
8.0%inclusion185 decks2.30K decks
-10%synergy
Force of Despair
6.9%inclusion159 decks2.30K decks
-1%synergy
Gravepurge
6.3%inclusion146 decks2.30K decks
5%synergy
Baleful Mastery
5.8%inclusion133 decks2.30K decks
-3%synergy
Plumb the Forbidden
5.8%inclusion133 decks2.30K decks
1%synergy
Altar's Reap
5.7%inclusion132 decks2.30K decks
3%synergy
Sorceries
Echoing Return
44%inclusion1K decks2.30K decks
40%synergy
Feed the Swarm
43%inclusion982 decks2.30K decks
-8%synergy
Kindred Dominance
39%inclusion898 decks2.30K decks
34%synergy
Gruesome Fate
39%inclusion896 decks2.30K decks
37%synergy
Sign in Blood
34%inclusion789 decks2.30K decks
-1%synergy
Swarmyard Massacre
30%inclusion496 decks1.67K decks
27%synergy
Revenge of the Rats
29%inclusion228 decks796 decks
26%synergy
Crippling Fear
26%inclusion602 decks2.30K decks
23%synergy
Diabolic Intent
22%inclusion507 decks2.30K decks
7%synergy
Read the Bones
20%inclusion462 decks2.30K decks
3%synergy
Diabolic Tutor
20%inclusion454 decks2.30K decks
5%synergy
Secret Salvage
19%inclusion439 decks2.30K decks
18%synergy
Plague of Vermin
18%inclusion405 decks2.30K decks
15%synergy
Damnation
17%inclusion389 decks2.30K decks
-4%synergy
Night's Whisper
17%inclusion380 decks2.30K decks
-8%synergy
Toxic Deluge
16%inclusion362 decks2.30K decks
-21%synergy
Blasphemous Edict
14%inclusion108 decks800 decks
-3%synergy
Grim Tutor
13%inclusion309 decks2.30K decks
2%synergy
Living Death
10%inclusion227 decks2.30K decks
0%synergy
Insatiable Avarice
10%inclusion224 decks2.30K decks
-2%synergy
Victimize
10%inclusion222 decks2.30K decks
-17%synergy
Bubbling Muck
9.1%inclusion210 decks2.30K decks
-6%synergy
Bloodline Bidding
9.1%inclusion5 decks55 decks
4%synergy
Reanimate
8.6%inclusion197 decks2.30K decks
-31%synergy
Haunting Voyage
8.1%inclusion187 decks2.30K decks
7%synergy
Pact of the Serpent
7.8%inclusion180 decks2.30K decks
6%synergy
Exsanguinate
7.7%inclusion177 decks2.30K decks
-17%synergy
Mutilate
6.8%inclusion156 decks2.30K decks
-11%synergy
In Garruk's Wake
6.4%inclusion147 decks2.30K decks
2%synergy
Torment of Hailfire
6.2%inclusion143 decks2.30K decks
-9%synergy
Fell
5.6%inclusion97 decks1.74K decks
2%synergy
Utility Artifacts
Thornbite Staff
43%inclusion1K decks2.30K decks
41%synergy
Lightning Greaves
40%inclusion925 decks2.30K decks
7%synergy
Coat of Arms
39%inclusion891 decks2.30K decks
36%synergy
Door of Destinies
27%inclusion633 decks2.30K decks
25%synergy
Banner of Kinship
26%inclusion211 decks807 decks
24%synergy
Swiftfoot Boots
24%inclusion557 decks2.30K decks
-7%synergy
Ashnod's Altar
22%inclusion498 decks2.30K decks
2%synergy
Eldrazi Monument
18%inclusion413 decks2.30K decks
16%synergy
Sting, the Glinting Dagger
17%inclusion391 decks2.30K decks
15%synergy
Phyrexian Altar
17%inclusion388 decks2.30K decks
3%synergy
Whip of Erebos
16%inclusion366 decks2.30K decks
5%synergy
Thousand-Year Elixir
14%inclusion320 decks2.30K decks
12%synergy
Mirror Box
14%inclusion314 decks2.30K decks
13%synergy
Chronicle of Victory
8.9%inclusion5 decks56 decks
6%synergy
Illusionist's Bracers
8.6%inclusion199 decks2.30K decks
8%synergy
Sword of the Squeak
8.6%inclusion143 decks1.67K decks
8%synergy
Akroma's Memorial
8.1%inclusion187 decks2.30K decks
7%synergy
Altar of the Brood
7.9%inclusion182 decks2.30K decks
6%synergy
Icon of Ancestry
7.4%inclusion171 decks2.30K decks
6%synergy
The Darkness Crystal
7.0%inclusion8 decks115 decks
-13%synergy
Magewright's Stone
6.7%inclusion154 decks2.30K decks
6%synergy
Throne of the God-Pharaoh
6.3%inclusion145 decks2.30K decks
6%synergy
Expedition Map
5.3%inclusion122 decks2.30K decks
-7%synergy
Obelisk of Urd
5.1%inclusion117 decks2.30K decks
4%synergy
Enchantments
Haunted One
44%inclusion1.02K decks2.30K decks
42%synergy
Phyrexian Arena
43%inclusion998 decks2.30K decks
3%synergy
Grave Pact
39%inclusion899 decks2.30K decks
20%synergy
Black Market
39%inclusion887 decks2.30K decks
17%synergy
Dictate of Erebos
20%inclusion466 decks2.30K decks
9%synergy
Bad Moon
19%inclusion438 decks2.30K decks
16%synergy
Black Market Connections
16%inclusion366 decks2.30K decks
-8%synergy
The Meathook Massacre
15%inclusion347 decks2.30K decks
-2%synergy
Vampiric Rites
10%inclusion237 decks2.30K decks
4%synergy
Bastion of Remembrance
10%inclusion231 decks2.30K decks
-7%synergy
Contamination
8.5%inclusion196 decks2.30K decks
5%synergy
Oversold Cemetery
7.7%inclusion177 decks2.30K decks
2%synergy
Attrition
7.6%inclusion176 decks2.30K decks
5%synergy
Tribute to Horobi
6.2%inclusion143 decks2.30K decks
5%synergy
Dark Prophecy
6.2%inclusion142 decks2.30K decks
2%synergy
Into the Pit
5.1%inclusion59 decks1.15K decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
12%inclusion282 decks2.30K decks
-2%synergy
Utility Lands
Cabal Coffers
64%inclusion1.48K decks2.30K decks
10%synergy
Bojuka Bog
48%inclusion1.10K decks2.30K decks
1%synergy
Cabal Stronghold
46%inclusion1.07K decks2.30K decks
12%synergy
Three Tree City
39%inclusion674 decks1.74K decks
34%synergy
Urborg, Tomb of Yawgmoth
33%inclusion759 decks2.30K decks
-5%synergy
Nykthos, Shrine to Nyx
30%inclusion684 decks2.30K decks
0%synergy
Phyrexian Tower
28%inclusion649 decks2.30K decks
3%synergy
Witch's Cottage
27%inclusion629 decks2.30K decks
3%synergy
Reliquary Tower
27%inclusion623 decks2.30K decks
-3%synergy
Mudflat Village
27%inclusion474 decks1.79K decks
24%synergy
Castle Locthwain
18%inclusion407 decks2.30K decks
1%synergy
Crypt of Agadeem
16%inclusion372 decks2.30K decks
5%synergy
Rogue's Passage
16%inclusion361 decks2.30K decks
-3%synergy
Mortuary Mire
15%inclusion350 decks2.30K decks
2%synergy
Takenuma, Abandoned Mire
13%inclusion308 decks2.30K decks
-2%synergy
War Room
11%inclusion264 decks2.30K decks
-5%synergy
Westvale Abbey
8.4%inclusion193 decks2.30K decks
2%synergy
Barren Moor
6.8%inclusion157 decks2.30K decks
-3%synergy
Susur Secundi, Void Altar
6.8%inclusion7 decks103 decks
-1%synergy
Temple of the False God
5.8%inclusion134 decks2.30K decks
-2%synergy
Midgar, City of Mako
5.4%inclusion6 decks112 decks
-6%synergy
Mana Artifacts
Sol Ring
90%inclusion2.06K decks2.30K decks
4%synergy
Arcane Signet
55%inclusion1.27K decks2.30K decks
-7%synergy
Patriar's Seal
34%inclusion793 decks2.30K decks
32%synergy
Patchwork Banner
28%inclusion481 decks1.70K decks
24%synergy
Heraldic Banner
20%inclusion459 decks2.30K decks
14%synergy
Charcoal Diamond
13%inclusion294 decks2.30K decks
-10%synergy
Caged Sun
11%inclusion261 decks2.30K decks
0%synergy
Thought Vessel
11%inclusion258 decks2.30K decks
-15%synergy
Throne of Eldraine
11%inclusion253 decks2.30K decks
1%synergy
Mind Stone
11%inclusion252 decks2.30K decks
-18%synergy
Nyx Lotus
8.3%inclusion190 decks2.30K decks
2%synergy
Gauntlet of Power
5.8%inclusion134 decks2.30K decks
2%synergy
Jeweled Lotus
5.7%inclusion132 decks2.30K decks
4%synergy
Commander's Sphere
5.6%inclusion128 decks2.30K decks
-3%synergy
The Soul Stone
5.2%inclusion5 decks97 decks
-9%synergy
Lands
Swamp
97%inclusion2.25K decks2.30K decks
2%synergy
Path of Ancestry
29%inclusion659 decks2.30K decks
23%synergy
Cavern of Souls
22%inclusion497 decks2.30K decks
15%synergy
Myriad Landscape
19%inclusion436 decks2.30K decks
-7%synergy
Malakir Rebirth
8.6%inclusion198 decks2.30K decks
-14%synergy
Fell the Profane
8.5%inclusion173 decks2.04K decks
-10%synergy
Command Tower
5.6%inclusion128 decks2.30K decks
0%synergy
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